//===-- SBExecutionContext.h -----------------------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#ifndef LLDB_SBExecutionContext_h_
#define LLDB_SBExecutionContext_h_

#include <LLDB/SBDefines.h>

#include <stdio.h>
#include <vector>


namespace lldb {
    
class LLDB_API SBExecutionContext
{
friend class SBCommandInterpreter;

public:
    SBExecutionContext();
    
    SBExecutionContext (const lldb::SBExecutionContext &rhs);
    
    SBExecutionContext (lldb::ExecutionContextRefSP exe_ctx_ref_sp);
    
    SBExecutionContext (const lldb::SBTarget &target);
    
    SBExecutionContext (const lldb::SBProcess &process);
    
    SBExecutionContext (lldb::SBThread thread); // can't be a const& because SBThread::get() isn't itself a const function
    
    SBExecutionContext (const lldb::SBFrame &frame);
    
    ~SBExecutionContext();
    
    const SBExecutionContext &
    operator = (const lldb::SBExecutionContext &rhs);
    
    SBTarget
    GetTarget () const;
    
    SBProcess
    GetProcess () const;

    SBThread
    GetThread () const;

    SBFrame
    GetFrame () const;
    
protected:
    ExecutionContextRefSP &
    GetSP () const;
    
    void
    reset (lldb::ExecutionContextRefSP &event_sp);
    
    lldb_private::ExecutionContextRef *
    get () const;
    
private:
    
    mutable lldb::ExecutionContextRefSP m_exe_ctx_sp;
};
    
} // namespace lldb

#endif  // LLDB_SBExecutionContext_h_
